Company lists · Data refreshed September 2026

Top 25 Carbon compliance consulting firms based in the Netherlands

RevenueBase identified 79 company matches for carbon compliance consulting firms associated with the Netherlands as of September 2026 and tracks 1,143 professional contacts across them, including 720 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for carbon compliance consulting firms associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
79Companies
1,143Contacts tracked
720Verified emails
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The 25 largest carbon compliance consulting firms based in the Netherlands

Ranked by team size
Top 25 of 79 company matches for carbon compliance consulting firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026501-1,000556 contacts →

Exact match

“As the leading environmental solutions partner for organizations globally, ACT helps its partners meet increasing environmental action and disclosure expectations from regulators…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202651-200123 contacts →

Exact match

“OTC Flow is your partner in achieving net zero emissions, providing customized solutions for your financial-environmental obligations and aspirations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“Nexio Projects is an international consultancy firm, helping organisations reach their sustainability ambitions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 20261,001-5,00039 contacts →

Exact match

“Wij zijn Anthesis Nederland, voorheen Climate Neutral Group.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchAmersfoort, NetherlandsHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Our mission is to guide organizations in their transition to sustainable, socially responsible, and well-governed business practices.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“HPBS's mission is to create an environment that is conducive to people, nature and business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchHilversum, NetherlandsHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Wij geloven dat duurzame verandering ontstaat wanneer inhoud en intentie samenkomen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“RiskSphere is a specialist consultancy active across three interconnected domains: sustainability and climate-related work, specialized regulatory and risk management advisory…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchHeerenveen, NetherlandsHQ recorded Sep 27, 20261-1017 contacts →

Exact match

“De wereld verandert en verlangt een lagere footprint van iedereen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Hedgehog provides the Hedgehog Carbon Platform, an easy-to-use carbon accounting platform, and sustainability consultancy aimed at SMEs, corporate businesses and local governments.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“SQ Consult is an independent consultancy dedicated to supporting its clients in meeting the challenges of climate change and energy transition.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchZaandam, NetherlandsHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“Onze missie Bisschop + Partners geeft een stem aan onze leefomgeving.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchArnhem, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“One Click ESG is a consultancy firm that supports organizations in integrating sustainability into their business processes and reporting on Environmental, Social, and Governance…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchNieuwkoop, NetherlandsHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“At Greenhouse Sustainability, environmental footprint Calculation, Reduction, Offsetting and Storytelling come together and we help you towards a sustainable future.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026n/a10 contacts →

Exact match

“AV Group (AVG) is consulting company specializing on projects improving the profitability of business through the implementation of the philosophy of sustainable development and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“CarbonLeap is a European carbon insetting firm and independent provider of verified Scope 1 and Scope 3 transport emissions reductions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Compenseer de CO2-uitstoot van jouw bedrijf eenvoudig en snel met ecommit.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Doing the Math helpt organisaties om hun klimaatdoelen te halen en hiervoor draagvlak te creëren bij medewerkers, relaties en andere stakeholders.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Groenbalans helps organizations reach net zero by 2050 with science-based targets-aligned emission reduction strategies, CO2-footprinting, reduction planning and SBTi validation…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchDe Kwakel, NetherlandsHQ recorded Sep 27, 20261-106 contacts →

Exact match

“GTC+ is a company of experienced professionals in the field of international green business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchEindhoven, NetherlandsHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Dispersed helps companies achieve their climate ambitions through data-driven insights and strategic advice.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Lutz Consulting is a renewables and environment company based out of Florence Nightingale laan 12, UTRECHT, Utrecht, Netherlands.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchThe Hague, NetherlandsHQ recorded Sep 27, 20261-103 contacts →

Exact match

“The Sustainability Firm is your partner in making the world a better place.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSchiedam, NetherlandsHQ recorded Sep 27, 20261-102 contacts →

Exact match

“We don't have to explain to you that sustainability is important.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchHeiloo, NetherlandsHQ recorded Sep 27, 20261-102 contacts →

Exact match

“SUB | Sustainable Boost is een duurzaam adviesbureau met een enthousiast team van Impactmakers en Boosters.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 79 carbon compliance consulting firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 720 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Carbon compliance consulting firms based in the Netherlands at a glance

As of Sep 27, 2026
63.0%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
17.7%Largest-city concentration · Amsterdam
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
12
51-200
2
501-1,000
1
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 79 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “carbon compliance consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 720 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “carbon compliance consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon compliance consulting firms are there based in the Netherlands?

RevenueBase identified 79 company matches for carbon compliance consulting firms associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ACT Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most carbon compliance consulting firms?

Amsterdam leads with 14 company records, followed by Rotterdam (6) and Utrecht (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 720 professional contacts with verified work emails tracked across these 79 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.